SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, OR SIFTING OR BY USING GAS CURRENTS; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL

9

Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets

02

Combinations of similar or different apparatus for separating solids from solids using gas currents

B

PERFORMING OPERATIONS; TRANSPORTING

07

SEPARATING SOLIDS FROM SOLIDS; SORTING

B

SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, OR SIFTING OR BY USING GAS CURRENTS; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL

4

Separating solids from solids by subjecting their mixture to gas currents

08

while the mixtures are supported by sieves, screens, or like mechanical elements